Results 51 to 60 of about 23,498 (220)

Of walls and floors: how physical structures affect mating song detection in stridulating orthopterans

open access: yesEcological Entomology, Volume 51, Issue 1, Page 141-152, February 2026.
Schematic representation of the experimental settings for one field type. Each setting was assigned one of the three treatments (i.e., walls, floors, or control). Each treatment contained an AudioMoth™ (circle), either positioned close to the ground (5 cm) or elevated (60 cm), acting as a receiver organism. Abstract Sensory ecology theory proposes that
Laurie Provençal, Raphaël Proulx
wiley   +1 more source

Dormancy in reproductive vegetative buds in creeping perennials dominating the agricultural weed flora in Scandinavia [PDF]

open access: yes, 2013
Dormancy, which is the inability to initiate normal growth under otherwise favourable conditions, is an adaptation to escape sprouting prior to seasonal cold temperatures and/or drought in areas where winters are harsh or summers dry.
Liew, Josefine
core  

Habitat‐Based Predictions of Bridle Shiner (Notropis bifrenatus) in the Northeastern United States

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
We developed local and regional models for Maine and New Hampshire that may be used to focus bridle shiner (Notropis bifrenatus) surveys on areas with high predicted habitat suitability. This is significant because bridle shiners receive protection or concern status in thirteen states and two Canadian provinces: Limited data show that bridle shiners ...
Lara S. Katz   +4 more
wiley   +1 more source

Grow With the Flow? Impact of Experimental Floods on Riparian Vegetation in an Alpine River

open access: yesRiver Research and Applications, Volume 42, Issue 1, Page 162-175, January 2026.
ABSTRACT Experimental floods have been proposed as a measure to mitigate effects of river flow regulation, primarily vegetation encroachment, streambed colmation, and loss of bed and channel mobility. In this study, we investigated the short‐ and long‐term biogeomorphic effects of an experimental flood programme conducted in the Spöl River (Swiss Alps)
Marc O'Callaghan   +3 more
wiley   +1 more source

Pb detoxification in Equisetum diffusum

open access: yesToxicology Reports, 2015
Current research highlights the use of aquatic macrophyte Equisetum diffusum (Himalayan horsetail) for lead detoxification. This plant species can grow in waste cathode ray tube (CRT) powder and absorbs its Pb.
Deepak Pant, Virbala Sharma, Pooja Singh
doaj   +1 more source

The snail-killing flies of Alaska (Diptera: Sciomyzidae) [PDF]

open access: yes, 1999
Information is given on the geographic distribution, habitat preferences, larval foods, and immature stages for 57 species of 9 genera of Sciomyzidae known to occur in Alaska. An illustrated key to adults is included.
Foote, B. A.   +2 more
core   +1 more source

Aportaciones al conocimiento del género Equisetum L. II. E. x litorale Rupr. [PDF]

open access: yes, 1986
Se realiza una descripción detallada de los caracteres morfológicos y anatomo-histológicos de Equisetum n litorale Rupr. (E. arvense x E. fluviatile).On réalise una description détaillée des caractères anatomo-histologiques et morphologiques de Equisetum
Iranzo Reig, Julio   +3 more
core   +4 more sources

Towards rainy high Arctic winters: How experimental icing and summer warming affect tundra plant phenology, productivity and reproduction

open access: yesJournal of Ecology, Volume 114, Issue 1, January 2026.
Extreme rain‐on‐snow events forming basal‐ice can shape high Arctic plant communities as strongly as summer warming. Icing delays soil warming and early growth but compensatory responses follow, at the cost of reproduction. Summer warming offsets most icing impacts, enhancing growth and reversing phenological delays, though inflorescence remains ...
Mathilde Le Moullec   +9 more
wiley   +1 more source

Bioatividade de extratos aquosos de plantas medicinais em sementes de feijão-fava

open access: yesRevista Brasileira de Plantas Medicinais, 2014
O objetivo do presente estudo foi avaliar a bioatividade de extratos aquosos de plantas medicinais em sementes de Phaseolus lunatus L. (feijão-fava) via comportamento fisiológico e fitossanitário.
D.A.C Nobre   +4 more
doaj   +1 more source

Biology and Ecology of Melanoplus Borealis (Orthoptera: Acrididae) in Fairbanks, Alaska with Special Reference to Feeding Habits [PDF]

open access: yes, 2017
Overwintered Melanoplus borealis (subspecies, borealis Fieber) eggs hatched within 10-15 days in mid-June. The nymphs molted 5 times and became adults in about 45 days in nature.
Kaufmann, Tohko
core   +3 more sources

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